Sick WTB4S-3P1262V Photoelectric Sensor
The Sick WTB4S-3P1262V Photoelectric Sensor offers 10–350 mm sensing range with background suppression and a visible red PinPoint LED. It supports PNP light/dark switching, ≤0.5 ms response time, 1,000 Hz frequency, and stainless steel V4A washdown housing for hygienic applications. The slim rectangular design, 5 m cable, and IP66/67/68/69K rating ensure reliable use in demanding environments. Explore Sick, view Photoelectric Sensors, and learn about the W4 Series.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Model Number | WTB4S-3P1262V |
Sick WTB4S-3P1262V Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range max. | 4 mm ... 500 mm |
| Sensing range | 10 mm ... 350 mm |
| Light source | PinPoint LED 2) |
| Type of light | Visible red light |
| Light spot size (distance) | Ø 6.5 mm (150 mm) |
| Wave length | 650 nm |
| Adjustment | Single teach-in button |
| Special applications | Hygienic and washdown zones |
| Housing design | Washdown |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp 2) |
| Current consumption | 30 mA 3) |
| Protection class | III |
| Digital Output type | PNP |
| Switching mode | Light/dark switching |
| Output current Imax. | ≤ 100 mA |
| Response time | < 0.5 ms 4) |
| Switching frequency | 1,000 Hz 5) |
| Housing | Rectangular |
| Design detail | Slim |
| Dimensions (W x H x D) | 15.25 mm x 49.2 mm x 22.2 mm |
| Connection | PVC Cable, 5 m length, 4-wire |
| Housing material | Stainless steel, Stainless steel V4A (1.4404, 316L) |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP66, IP67, IP68, IP69K |
| Ambient operating temperature | –30 °C ... +70 °C , –30 °C ... +60 °C |
| Ambient temperature, storage | –30 °C ... +75 °C |
| Weight | 80 g |
The Sick WTB4S-3P1262V Photoelectric Sensor provides 10–350 mm detection, background suppression, and visible red LED capability for precise proximity sensing. As part of the W4 Series, it is engineered for hygienic and washdown environments where stainless steel V4A housing and fast response are essential. Its compact form and defined optical performance support consistent measurement tasks in industrial automation.
The Sick WTB4S-3P1262V Photoelectric Sensor is commonly used in conveyors, packaging lines, filling stations, and automated assembly. It maintains stable detection even with variable object surfaces, ensuring accurate switching feedback for machine control. Its rapid response and resistance to moisture and cleaning processes make it suitable for continuous use in production workflows.
The Sick WTB4S-3P1262V Photoelectric Sensor delivers reliable performance supported by durable stainless steel housing, IP69K sealing, and high switching frequency. These attributes ensure long-term sensing stability in demanding Indian industrial environments. With dependable range control, hygienic design, and trusted W4 Series engineering, it is a solid choice for precise automation tasks.
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